KWS Erangi Mist Okuhurira ekicweka ky'okubanza

Ebishwijumwa by’erangi ebirikwetwa paint mist felt filters nibikora nka “ebirikushemeza omuyaga” omu bishengye by’okufuuhirira n’omu myanya y’okukoreramu eby’okujwara, ebitebeekanisiibwe omu muringo gw’omutaano kukwata obutonyezi bukye bw’erangi oburikuhanikwa omu mwanya. Omu bugufu, nizikora nk’ekijwaro ky’okukingira omuyaga ekihango munonga eky’okukoresa omu kishengye ky’okufuuhirira, nizishwijuma omucuucu gw’erangi ogurikubaasa kushiisha amagara g’abakozi n’okushiisha eby’obuhangwa.

Omusingi gw’ebishwijumwa ebi okukira munonga nigukorwa omu bintu bibiri: kimwe n’ekirungo ky’endabirwamu, ekirikushushana n’ekintu ekirikuzibira omushana ekirikukoresibwa omu maka. Nikigumira obutagatsi omu muringo gw’omutaano, nikibaasa kugumira obutagatsi oburikuhika ahari 260°C, kandi tikirikubaasa kusheenyagurika ahabw’emibazi eri omu rangi. Ekindi n’ekirungo kya polyester, ekika kimwe ky’ekirungo kya polyester ekirikukoresibwa omu bijwaro. Nikigura sente nkye kwonka kiine obushoboorozi bukye bw’okuzibira obutagatsi. Ebicweka ebi tibirikuteebwa hamwe kwonka. Kureka, niziraba omu muringo gw’omutaano “ogw’okuteera empimbi,” nk’okukora ekijwaro ky’okujwara, kubaasa kukora ekintu ekirimu obuhuta bw’ebicweka bishatu. Enkora egi neeyongyera aha kukwaata kw’omucuucu gw’erangi obwo orikuguma nootambura gye omuyaga.

Okubaasa kutunguura okukora kwa “maski” egi, bainginiya bakayongyeraho “amaani makuru” maingi: Eky’okubanza, nibateekaho ekintu ky’omutaano ekirikuhamya (epoxy nari acrylic resin), nk’oku barikutaho okufuuhirira aha sweta, ekirikureetera ebihimba kugumaho kandi bitasheenyagurika. Ekyakabiri, ebintu ebirikuzibira omuriro nibiteebwamu, ebirikukirayo kuba biri aluminum hydroxide, kuhamya ngu tibirikwija kukwaata byaba biri omu nshaho. Eky’aha muheru, nikikorwaho obujanjabi obutarikubaasa kuza omu maizi n’amajuta, nk’oku orikuteeka ekintu ekitarikubaasa kuza omu maizi aha jaketi y’enjura, ekirikuzibira erangi kuzibira ebihimba.

Ekicweka eki kikozirwe omu muringo gw’obwengye nk’ekipande ky’ebicweka bishatu: ekicweka ky’aheeru munonga kiine obucupa buhango bw’okukwaata obucweka bw’erangi obugumire; ekicweka kya rwagati kiine obuhuta bw’omugati; kandi ekicweka ky’omunda munonga kiine obucupa obukye munonga obw’okukwaata omucuucu gw’erangi murungi. Ebimwe aha bishushani by’omuhendo nabyo “nibishashura” ebihimba (enkora ya electret), nk’okukoresa amashanyarazi agatarikuhinduka kusikiriza ebisigarira by’empapura, kwongyera aha busingye bw’okukwaata omucuucu gw’erangi emirundi mingi. Eki nikikora gye munonga omu kukwaata obucweka oburi ahagati ya 0.3 na 10 microns.

Aha bishengye by’okufuuhiriramu emikingo y’amaizi, ebishwijumwa nibyetenga ebicupuri by’omutaano ebitarikubaasa kuza omu maizi—nk’oku birikuzibira amaizi kuza omu mukingo. Omu myanya nk’egyo, ebishwijumwa nibikira kutunga amaizi, kandi ebitarikushemezibwa nibishiisha juba. Eby’okureeberaho ebisya nibigyezaho “nanomaterial” versions, nk’okuzingira ebishwijumirwe omu bitookye by’obutimba obugumire. Ebi nibibaasa kwogibwa kandi bikagaruka bikakoresibwa nk’ebicupuri, bikareetaho ebirungi aha by’obuhangwa n’okurinda esente.

Omu muringo gw’obutoosha, ebishwijumwa ebi nibyetenga kuhindurwa buri myezi 2-3. Nk’oku ebijwaro by’okukinga amaisho birikuzibira waabikoresa kumara obwire buraingwa, ebishwijumwa nibihendera biijwire ebisigarira by’erangi, ekirikuremesa okutambura kw’omuyaga. Amakorero gaine kutaanisa aha mbeera z’erangi ezirikwegamira aha birungo n’ezirikwegamira aha maizi omu bwire bw’okutoorana—nk’okutoorana enkaito z’obwire bw’enjura n’obw’omushana. Embeera ezirikwegamira aha bishaju nizetenga okuzibira okushohoza kwingi, kandi emyanya erikwegamira aha maizi neeyebembeza okuzibira obutagatsi.

Oyihireho ekika kya erangi, obutagatsi bw’okukora ni kikuru munonga. Ebishwijumwa bya polyester eby’omutindo nibibaasa kugumira obutagatsi oburikwingana 130°C (266°F). Ahaiguru y’omutindo ogu, toorana ebishwijumwa by’ebicupuri by’endabirwamu. Obuhango bw’ekishwijumwa n’obuhango bwakyo nabyo nibikuru—nk’okushwijuma oburemeezi bw’okujwisa ahansi omu jaketi. Ekigambo ky’obuhangwa ni “grammage,” okukira munonga nikiruga ahari giraamu 80-200 ahari square meter. Ebishwijumwa ebikye nibishiisha oburungi bw’okushwijuma, kandi ebigumire munonga nibiremesa okutambura kw’omuyaga.

Ebitongore ebirikwebembera nka AAF na Camfil nibiguma nibiboneza ebintu byabyo. Nizigyeragyeranisa oburungi bw’okushwijuma n’okuzibira empeho barikuhindura oburaingwa bw’ebihimba (1-10 microns) n’okubitebeekanisa—ebirikushushana n’okuhindura obuhango bw’obutimba n’omuringo gw’okuruka omu butimba bw’okuroba. Okucondooza okuriho hati nikuta omutima aha kuhanga ebishwijumwa ebirikubaasa kunaabwa, ebirikubaasa kugaruka kukoresibwa, ebirikushushana n’ebishwijumwa bya kaawa eby’obunaku obu ebirikugaruka kukoresibwa, ebirikuha ebirungi aha by’obuhangwa n’eby’entaasya.

Aha bishengye by’okufuuhirira, okutoorana ekishwijumwa ky’omucuucu gw’erangi ekihikire ni kikuru munonga. Ekicweka kirungi tikirikurinda amagara g’abakozi kwonka kureka nikitunguura n’omutindo gw’okufuuhirira ahabw’okuzibira oruho rw’erangi kushutama aha bicweka ebisya ebiteirweho erangi n’okureetaho oburemeezi. Kandi nikikyendeeza aha kusheenya eby’obuhangwa ahabw’okureeba ngu omuyaga ogurikuruga omu motoka gwaba gushemeire. N’ahabw’ekyo otagaya “ekijwaro” eki ekirikureebeka nk’ekyanguhi—omu by’okujwara ebijwaro, n’ekintu ekitarikwetengyesa munonga “okurinda eby’obuhangwa”!